Counties of Argenteuil and Ottawa, 123 



Caryophyllacece (Pink Family). 

 *Silene noctiflora, Linn. Abundant on the clearings, Indian Village, 



Arundel ; F. 16th July. 

 ♦Agrostemma Githago, Linn. Amongst wheat, clearing near Bevin's 



Lake ; F. Yth July. 

 Stellaria borealis (?) Bigelow. Bevin's Lake, Montcalm. 

 *Cerastium vulgatum, Linn. Common amongst grass at Hamilton's 

 Farm. 

 Portulacaceoe (Purslane Family). 



Claytonia Caroliniana, Michx. (Ground-nut). Very abundant, low, 

 rich woods on limestone ; F. 15th May. 

 TiliacecB (Linden Family). 

 Tilia Americana, Linn. (Bass-wood). Abundant, reaching a large 

 size on alluvial soil and limestone. 

 Oxalidacece (Wood-sorrel Family). 

 Oxalis Acetosella, Linn. Abundant in rocky woods and swamps ; F. 

 28th June. 



* " stricta, Linn. On sand, mouth of the Devil's River, Huckle- 



berry Rapids and Hamilton's Farm. 

 Geraniacece (Geranium Family). 

 Geranium Carolinianum, Linn. Extremely depauperated on gneiss 

 rocks. Huckleberry Rapids. 

 Balsaininacece (Balsam Family). 



Impatiens fulva, Nutt. Abundant in moist places ; F. 21st August. 

 jSnacardiacece (Cashew Family). 

 Rhus typhina, Linn. Sparingly and very small about Hamilton's 

 Farm ; common about Grenville. 

 " Toxicodendron, Linn. (Poison ivy). Abundant on rocks and 

 sand ; F. R. 3rd August. 

 Vitacece (Vine Family). 

 Ampelopsis quinquefolia, Michx. Abundant on damp ground in open 

 places. 

 SapindacecE (Soap-berry Family). 

 Acer Pennsylvanicum, Linn. (Dogwood). Abundant in rocky woods 

 generally on gneiss ; F. 13th June. 

 " saccharinum, Wang, (Hard Maple). Very abundant on all soils, 

 but especially fine on limestone and drift. The young 

 trees compose the greater part of the underwood 

 throughout the distinct. 

 " rubrum, Linn. (Soft or water maple). Very abundant on low 

 ground along the Rouge, but scarce in other places ; 

 F. 25th May. 

 Leguminosece (Pulse Family). 



*Trifolium pratense, Linn. Common along the banks of the Rouge 

 and round clearings ; F. 30th June. 



* " repens, Linn. (White clover). Abundant on the banks of 



the Rouge and round clearings. 

 Desmodium Canadense, DC. Huckleberry rapids : F. 3rd August. 



